In an earlier post about visualizing Poincare maps of flows, I
referenced Gianluca Gorni's notebook PoincareMaps.nb. He has now revised
that notebook so that it works complete with Mathematica 6 and 7. It now
also includes some nice use of dynamic interactivity.
The link is still to the Mathematica page at:
http://sole.dimi.uniud.it/~gianluca.gorni/
--
Murray Eisenberg murray at math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 413 549-1020 (H)
University of Massachusetts 413 545-2859 (W)
710 North Pleasant Street fax 413 545-1801
Amherst, MA 01003-9305